Core Insights - A recent experiment at Tsinghua University involved students wearing portable brain-computer interface systems, known as EEG caps, to capture their brain activity while enjoying a live performance, aiming to decode their aesthetic experiences [1][2][4] - This research marks the first application of non-invasive brain-computer interface technology in a real performance setting in China, providing insights into the neural activity patterns during art appreciation [1][4] Group 1: Research Objectives and Methodology - The primary goal of the experiment is to explore the neural activity patterns associated with aesthetic experiences during live performances, enhancing the understanding of why live viewing is more impactful [2][4] - The EEG caps worn by students are equipped with silver electrodes to collect brain signals, which are transmitted wirelessly to a data center for analysis of physiological responses during artistic experiences [4] Group 2: Technological Context and Applications - Brain-computer interface technology is a cutting-edge human-machine interaction tool that captures and decodes brain signals, enabling communication between the brain and machines [2] - The technology has seen rapid development and application in China, including uses in disease diagnosis, safety monitoring in high-risk jobs, rehabilitation, and treatment of neurological disorders like Parkinson's and epilepsy [2]

Core Insights - The article discusses a recent event at Tsinghua University where a team utilized non-invasive brain-computer interface technology in aesthetic and artistic research, marking a significant advancement in the field of neuroaesthetics [4][6]. Group 1: Neuroaesthetics Research - The Tsinghua University Neuroengineering Laboratory's research team aims to decode audience aesthetic experiences by synchronously capturing neural activity during live performances [4][6]. - Neuroaesthetics is an emerging interdisciplinary field that combines neuroscience with art and humanities, focusing on how humans perceive and evaluate beauty at a neural level [5]. - The research utilizes non-invasive brainwave caps to collect data from multiple participants simultaneously, enhancing the understanding of audience engagement in real-time artistic experiences [6][8]. Group 2: Technological Advancements - China's research in non-invasive brain-computer interface technology has been ongoing since the 1990s, with the country now being on par with international counterparts and even leading in certain aspects [6]. - The application of non-invasive brain-computer interfaces in rehabilitation has shown significant results, with recovery times reduced by one-third and effectiveness improved by one-third compared to traditional methods [6]. - The current experiment represents the first systematic application of non-invasive brain-computer interface technology in neuroaesthetics research, providing high temporal resolution and the ability to operate in natural settings [6][8]. Group 3: Future Directions - Future plans include exploring the mechanisms behind core aesthetic experiences such as "immersion" and "empathy," and applying findings to support artistic creation, emotional regulation, and rehabilitation [13].

6月5日，华中科技大学附属同济医院脑机接口门诊开诊首日，夏女士接受初步脑信息采集 该院神经内科副主任医师张萍与神经外科副主任医师胡峰共同为夏女士进行了病史采集与初步评估。"脑机接口有侵入式与非侵入式两 种类型，由神经内科与神经外科的专家共同评估，再结合患者后续测评结果，能为患者选择更适合的治疗方式。"胡峰介绍。 经过初步评估，夏女士接受了神经系统体格检查、神经心理学与行为学评分。她在医生的指导下，依次用左右手抓放、移动形状各异 的"积木"，每个动作要求在一分钟内完成。在满分为57分的行为学评分中，夏女士左侧上肢仅获得13分，评估为中度偏瘫。 在脑机接口试验区域，记者看到有近红外脑功能成像装置、脑电图机、脑电帽、功能性电刺激仪等仪器。在医生的帮助下，夏女士戴 上脑电帽，接受脑信号采集。她的"所想"都会在相应区域产生一个电信号，脑电帽捕捉到这个电信号后进行"翻译"，然后再放大，转化为 可视化的反馈显示在医生观测的屏幕上，形成"意图—执行—感知"的闭环。 记者在现场了解到，和一般的脑电帽只采集一种信号不同，同济专病门诊采用的脑电帽有两套信号采集系统，一个是电信号，有32通 道，覆盖头部主要区域，记录神经元的电活动； ...